National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Winter Weather Brings Dangerous Travel Conditions Across the Northern U.S.

Heavy lake effect snow will persist downwind of the Great Lakes through early Saturday. Snow squalls with heavy snow and gusty winds will create dangerous travel in the Interior Northeast due to low visibility and slippery roads. A major winter storm will bring moderate to heavy, accumulating snow and gusty winds from the eastern Plains to the western Great Lakes today through Saturday. Read More >

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

Lat: 43.642°NLon: 108.22633°WElev: 4426.0ft.

NA

18°F

-8°C

Humidity 77%
Wind Speed N 2 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 12°F (-11°C)
Visibility NA
Last update 28 Nov 10:55 PM MST
Extended Forecast for

East Thermopolis WY

  • Tonight

    Tonight: Scattered snow showers, mainly before 1am. Patchy blowing snow before 3am. Mostly cloudy, with a low around 1. Wind chill values as low as -20. Blustery, with a north northwest wind 14 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of around an inch possible.

    Low: 1 °F

    Scattered
    Snow Showers
    and Patchy
    Blowing Snow

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 27. Wind chill values as low as -10. Northwest wind around 5 mph becoming calm in the morning.

    High: 27 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 8. Light and variable wind.

    Low: 8 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 20 percent chance of snow showers after 11am. Cloudy, then gradually becoming mostly sunny, with a high near 28. Light northeast wind.

    High: 28 °F

    Slight Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 6. Calm wind.

    Low: 6 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 34. Light south southwest wind.

    High: 34 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 13. Light south wind.

    Low: 13 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 37.

    High: 37 °F

    Slight Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Scattered snow showers, mainly before 1am. Patchy blowing snow before 3am. Mostly cloudy, with a low around 1. Wind chill values as low as -20. Blustery, with a north northwest wind 14 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of around an inch possible.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 27. Wind chill values as low as -10. Northwest wind around 5 mph becoming calm in the morning.
Saturday Night
Increasing clouds, with a low around 8. Light and variable wind.
Sunday
A 20 percent chance of snow showers after 11am. Cloudy, then gradually becoming mostly sunny, with a high near 28. Light northeast wind.
Sunday Night
Mostly clear, with a low around 6. Calm wind.
Monday
Sunny, with a high near 34. Light south southwest wind.
Monday Night
Mostly cloudy, with a low around 13. Light south wind.
Tuesday
A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 37.
Tuesday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 18.
Wednesday
A 20 percent chance of snow showers before 11am. Partly sunny, with a high near 36.
Wednesday Night
Partly cloudy, with a low around 12.
Thursday
Mostly sunny, with a high near 37.
Thursday Night
Mostly cloudy, with a low around 17.
Friday
Mostly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
East Thermopolis WY
 43.66°N 108.2°W (Elev. 4360 ft)
Last Update:
9:47 pm MST Nov 28, 2025
Forecast Valid:
11pm MST Nov 28, 2025-6pm MST Dec 5, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation